Patio Door Rollers | Sliding Patio Door Wheel Assembly

One Pair of the "shown" - Patio Door Rollers for your old Sliding Patio Doors, This wheel assembly is a Steel Wheel Unit, Model# L-RPF-STL - SOLD PER PAIR ONLY - SEE PICTURE   

These patio door rollers are designed for easy installation and trouble free years of service; High quality radial ball bearing units are equipped with a unique advantage in the ball bearing assembly; This allows for years of service as the roller assembly functions effortlessly on the patio door track assembly; Rollers are heat treated for wear resistance and corrosion resistance. This provides the longest lasting, true running rollers capable of carrying the heaviest sliding patio door loads; Better than many of the nylon wheel rollers;